scottmac/opengraph — pull request #10 by MitchellMcKenna (2013-02-21 10:42:16+00:00)
Title: Fix DOMDocument Empty String PHP Warning

- Fix DOMDocument::loadHTML() throwing a PHP Warning if the result of
the cURL call is an empty string. Checks that the result of the curl
call isn't empty before passing it to the _parse() function.